Home / 2,075,960.48-2,864,827.24-1,158,189.76

Finding the Fourth Proportional to 2,075,960.48, 2,864,827.24 and 1,158,189.76

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Solution

The fourth proportional to 2,075,960.48, 2,864,827.24 and 1,158,189.76 is: 1,598,302.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,960.48 : 2,864,827.24 = 1,158,189.76 : x
  2. Step 2: Convert to fraction form
    2,075,960.48/2,864,827.24 = 1,158,189.76/x
  3. Step 3: Cross multiply
    2,075,960.48x = 2,864,827.24 × 1,158,189.76
  4. Step 4: Simplify right side
    2,075,960.48x = 3,318,013,583,594.61
  5. Step 5: Solve for x
    x = 3,318,013,583,594.61/2,075,960.48
  6. Step 6: Final answer
    x = 1,598,302.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.